Imported Upstream version 2.4+dfsg
[shibboleth/sp.git] / shibsp / attribute / ScopedAttributeDecoder.cpp
index cdfacad..42ffd25 100644 (file)
@@ -1,6 +1,6 @@
 /*
- *  Copyright 2001-2007 Internet2
- * 
+ *  Copyright 2001-2010 Internet2
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -16,8 +16,8 @@
 
 /**
  * ScopedAttributeDecoder.cpp
- * 
- * Decodes SAML into ScopedAttributes
+ *
+ * Decodes SAML into ScopedAttributes.
  */
 
 #include "internal.h"
@@ -35,27 +35,25 @@ using namespace std;
 
 namespace shibsp {
     static const XMLCh Scope[] =            UNICODE_LITERAL_5(S,c,o,p,e);
-    static const XMLCh scopeDelimeter[] =   UNICODE_LITERAL_14(s,c,o,p,e,D,e,l,i,m,e,t,e,r);
+    static const XMLCh scopeDelimiter[] =   UNICODE_LITERAL_14(s,c,o,p,e,D,e,l,i,m,i,t,e,r);
 
     class SHIBSP_DLLLOCAL ScopedAttributeDecoder : virtual public AttributeDecoder
     {
     public:
-        ScopedAttributeDecoder(const DOMElement* e) : AttributeDecoder(e), m_delimeter('@') {
-            if (e) {
-                if (e->hasAttributeNS(NULL,scopeDelimeter)) {
-                    auto_ptr_char d(e->getAttributeNS(NULL,scopeDelimeter));
-                    m_delimeter = *(d.get());
-                }
+        ScopedAttributeDecoder(const DOMElement* e) : AttributeDecoder(e), m_delimiter('@') {
+            if (e && e->hasAttributeNS(nullptr,scopeDelimiter)) {
+                auto_ptr_char d(e->getAttributeNS(nullptr,scopeDelimiter));
+                m_delimiter = *(d.get());
             }
         }
         ~ScopedAttributeDecoder() {}
 
         shibsp::Attribute* decode(
-            const vector<string>& ids, const XMLObject* xmlObject, const char* assertingParty=NULL, const char* relyingParty=NULL
+            const vector<string>& ids, const XMLObject* xmlObject, const char* assertingParty=nullptr, const char* relyingParty=nullptr
             ) const;
 
     private:
-        char m_delimeter;
+        char m_delimiter;
     };
 
     AttributeDecoder* SHIBSP_DLLLOCAL ScopedAttributeDecoderFactory(const DOMElement* const & e)
@@ -71,14 +69,13 @@ shibsp::Attribute* ScopedAttributeDecoder::decode(
     char* val;
     char* scope;
     const XMLCh* xmlscope;
-    QName scopeqname(NULL,Scope);
-    auto_ptr<ScopedAttribute> scoped(new ScopedAttribute(ids, m_delimeter));
-    scoped->setCaseSensitive(m_caseSensitive);
+    xmltooling::QName scopeqname(nullptr,Scope);
+    auto_ptr<ScopedAttribute> scoped(new ScopedAttribute(ids, m_delimiter));
     vector< pair<string,string> >& dest = scoped->getValues();
     vector<XMLObject*>::const_iterator v,stop;
 
-    Category& log = Category::getInstance(SHIBSP_LOGCAT".AttributeDecoder");
-    
+    Category& log = Category::getInstance(SHIBSP_LOGCAT".AttributeDecoder.Scoped");
+
     if (xmlObject && XMLString::equals(opensaml::saml1::Attribute::LOCAL_NAME,xmlObject->getElementQName().getLocalPart())) {
         const opensaml::saml2::Attribute* saml2attr = dynamic_cast<const opensaml::saml2::Attribute*>(xmlObject);
         if (saml2attr) {
@@ -109,7 +106,7 @@ shibsp::Attribute* ScopedAttributeDecoder::decode(
             }
             else {
                 log.warn("XMLObject type not recognized by ScopedAttributeDecoder, no values returned");
-                return NULL;
+                return nullptr;
             }
         }
 
@@ -118,14 +115,14 @@ shibsp::Attribute* ScopedAttributeDecoder::decode(
                 val = toUTF8((*v)->getTextContent());
                 if (val && *val) {
                     const AttributeExtensibleXMLObject* aexo=dynamic_cast<const AttributeExtensibleXMLObject*>(*v);
-                    xmlscope = aexo->getAttribute(scopeqname);
+                    xmlscope = aexo ? aexo->getAttribute(scopeqname) : nullptr;
                     if (xmlscope && *xmlscope) {
                         scope = toUTF8(xmlscope);
                         dest.push_back(pair<string,string>(val,scope));
                         delete[] scope;
                     }
                     else {
-                        scope = strchr(val, m_delimeter);
+                        scope = strchr(val, m_delimiter);
                         if (scope) {
                             *scope++ = 0;
                             if (*scope)
@@ -148,7 +145,7 @@ shibsp::Attribute* ScopedAttributeDecoder::decode(
             }
         }
 
-        return dest.empty() ? NULL : scoped.release();
+        return dest.empty() ? nullptr : _decode(scoped.release());
     }
 
     const NameID* saml2name = dynamic_cast<const NameID*>(xmlObject);
@@ -173,12 +170,12 @@ shibsp::Attribute* ScopedAttributeDecoder::decode(
         }
         else {
             log.warn("XMLObject type not recognized by ScopedAttributeDecoder, no values returned");
-            return NULL;
+            return nullptr;
         }
     }
 
-    if (val && *val && *val!=m_delimeter) {
-        scope = strchr(val, m_delimeter);
+    if (val && *val && *val!=m_delimiter) {
+        scope = strchr(val, m_delimiter);
         if (scope) {
             *scope++ = 0;
             if (*scope)
@@ -187,12 +184,12 @@ shibsp::Attribute* ScopedAttributeDecoder::decode(
                 log.warn("ignoring NameID with no scope");
         }
         else {
-            log.warn("ignoring NameID with no scope delimiter (%c)", m_delimeter);
+            log.warn("ignoring NameID with no scope delimiter (%c)", m_delimiter);
         }
     }
     else {
         log.warn("ignoring empty NameID");
     }
     delete[] val;
-    return dest.empty() ? NULL : scoped.release();
+    return dest.empty() ? nullptr : _decode(scoped.release());
 }